#import <UIKit/UIKit.h>
#define SDColorCreater(r, g, b, a) [UIColor colorWithRed:(r / 255.0) green:(g / 255.0) blue:(b / 255.0) alpha:a]
@interface UIView (SDExtension)
@property (nonatomic, assign) CGFloat sd_height;
@property (nonatomic, assign) CGFloat sd_width;
@property (nonatomic, assign) CGFloat sd_y;
@property (nonatomic, assign) CGFloat sd_x;
@end
